Sildenafil Impurity 157

cas: 2640792-65-8 — see every product listed under this CAS number, including other names

Sildenafil Impurity 157 (CAS 2640792-65-8) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

brandChemat Brand
catalog numberRM-S041457
cas2640792-65-8
sizeon request
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Structural formula: {0} (CAS {1})

Propan-2-yl 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-5-yl)benzenesulfonate (CAS 2640792-65-8) is a chemical compound with the molecular formula C20H26N4O5S and a molecular weight of 434.5 g/mol. IUPAC name: propan-2-yl 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-5-yl)benzenesulfonate. InChIKey: VRRANRCLXXPDEM-UHFFFAOYSA-N.

Identity
Molecular formulaC20H26N4O5S
Molecular weight434.5 g/mol
IUPAC namepropan-2-yl 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-5-yl)benzenesulfonate
InChIKeyVRRANRCLXXPDEM-UHFFFAOYSA-N
SMILESCCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)OC(C)C)OCC)C

Computed by PubChem (NCBI)

Synonyms: Sildenafil Impurity 157
Isomers (same molecular formula)
1-N'-(1,3-benzodioxol-5-ylmethyl)-1-N-[2-[[5-[(dimethylamino)methyl]furan-2-yl]methylsulfanyl]ethyl]-2-nitroethene-1,1-diamine C20H26N4O5S

Also listed as

Sildenafil Impurity 66 Chemat Brand CAS 2640792-65-8